baber/WOPTO huggingface dataset:
Patent JP-2019147190-A (JP)
Title: Flux composition, solder paste and electronic circuit board
Inventor: ARAI MASAYA
IPC: B23K35/363
Filed: 2019-04-23
Abstract: To provide a flux composition which can exhibit excellent printability while suppressing occurrence of a void, occurrence of a solder ball and a solder joint failure in a solder joint even when a solder alloy containing an alloy element having strong oxidation property is used; a solder paste; and an electronic circuit board.SOLUTION: A flux composition contains (A) a base resin, (B) an activator, (C) a thixotropic agent and (D) a solvent, where a blended amount of the activator (B) is 4.5 mass% or more and 35 mass% or less with respect to the total amount of the flux composition, and the activator (B) contains predetermined amounts of (B-1) straight-chain saturated dicarboxylic acid having 3 to 4 carbon atoms, (B-2) dicarboxylic acid having 5 to 13 carbon atoms, and (B-3) dicarboxylic acid having 20 to 22 carbon atoms.SELECTED DRAWING: Figure 1
Patent JP-2020180578-A (JP)
Title: Control device of evaporation fuel treatment device
Inventor: SHINOZAKI SHINICHIRO
IPC: F02D41/02
Filed: 2019-04-25
Abstract: To provide a control device of an evaporation fuel treatment device which can control a purge control valve corresponding to a fuel adsorption amount of a canister during the execution of a purge.SOLUTION: This control device acquires information related to a fuel adsorption amount (ventilation resistance) of a canister by comparing a signal related to the pressure of an intake passage of an internal combustion engine in a valve-opening state of a purge control valve, or a signal related to atmospheric pressure, and a signal related to the pressure of an atmospheric air introduction passage of the canister, corrects a concentration estimation value of evaporation fuel based on an air-fuel ratio correction value on the basis of the fuel adsorption amount of the canister, and controls an opening of the purge control valve on the basis of the corrected concentration estimation value.SELECTED DRAWING: Figure 3
Patent JP-2020027606-A (JP)
Title: Information processing method, information processing device, and information processing system
Inventor: SHIMOMA YUTA
IPC: G05D1/00
Filed: 2019-04-26
Abstract: To provide an information processing method capable of urgently stopping a vehicle safely.SOLUTION: An information processing method of an information processing device 140 for performing a remote control operation of a vehicle 200 via a communication network, includes: a step (S10) of acquiring vehicle information of the vehicle 200; a step (S20) of acquiring a delay time of the communication network; a step (S30) of calculating a stop position when the vehicle 200 is urgently stopped on the basis of the vehicle information and the delay time; and a step (S40) of outputting stop position information indicating the calculated stop position.SELECTED DRAWING: Figure 4
Patent JP-2020181545-A (JP)
Title: Head mounted display system capable of assigning at least one predetermined interactive characteristic to virtual object in virtual environment created according to real object in real environment, related method, and related non-transitory computer readable storage medium
Inventor: WANG CHIH-WEN
IPC: G06F3/01
Filed: 2019-05-13
Abstract: To provide a head mounted display system capable of assigning at least one predetermined interactive characteristic to a virtual object in virtual environment created according to a real object in real environment.SOLUTION: A head mounted display system 1 includes a scanning unit 15 and a processing unit 13. The scanning unit scans a real object in real environment in order to generate a scanning result. The processing unit is coupled to the scanning unit. The processing unit is configured to: identify the real object according to the scanning result; determine at least one predetermined interactive characteristic according to an identification result; create a virtual object in virtual environment corresponding to the real object in the real environment according to the scanning result; and assign the interactive characteristic to the virtual object.SELECTED DRAWING: Figure 2
Patent JP-2020185143-A (JP)
Title: Smoke removal device
Inventor: YONEDA TETSUZO
IPC: A62C2/00
Filed: 2019-05-14
Abstract: To provide a smoke removal device lockable stably on a lower frame of a window at a spray diffusion time of water.SOLUTION: A smoke removal device disposed by being suspended from the outside of a building to a lower frame of a window, for spraying and diffusing water supplied from the bottom edge to a window outer direction from a nozzle, and for discharging smoke spread indoors to the outdoors through the window, includes a holding mechanism for sandwiching the lower frame or a wall part under the lower frame between the outdoor side and the indoor side.SELECTED DRAWING: Figure 3
Patent JP-2020189296-A (JP)
Title: Press machine and press molding method
Inventor: NAKAJIMA KEIJI
IPC: B21D22/20
Filed: 2019-05-17
Abstract: To provide a press machine and a press molding method hardly leaving slide contact trace on a workpiece.SOLUTION: A press machine 10 is for projecting a punch 20 in a state of being inserted into a cylindrical workpiece 90 into a molding hole 50 of a die 41, and drawing or constricting a cylindrical wall 91 of the workpiece 90 between the outside surface of the punch 20 and the inside surface of the molding hole 50. The press machine 10 includes: a stripper 30 which is abutted on the workpiece 90 and stops the workpiece 90 in the molding hole 50 when the punch 20 is moved to a top dead point; and a knockout pin 55 which extrudes the workpiece 90 from the molding hole 50 after the punch 20 is removed from the workpiece 90.SELECTED DRAWING: Figure 5
Patent JP-2020189554-A (JP)
Title: Elastic crawler
Inventor: KOMATSU HIROMU
IPC: B62D55/253
Filed: 2019-05-21
Abstract: To provide an elastic crawler that can achieve both weight saving and durability.SOLUTION: An elastic crawler 1 comprises: an endless belt-shaped crawler body 2 made of an elastic body; core materials 3 arranged in the crawler body 2 spaced apart in a crawler circumferential direction a; and lugs 4 protruding from an outer circumferential surface 2o of the crawler body 2, and provided spaced apart in the crawler circumferential direction a. The crawler body 2 includes a body part 2a located between the lugs 4 which are adjacent to each other in the crawler circumferential direction a. The core materials 3 include a first core material 3A having: a first wing part 5A extending from a center CL in a crawler width direction b of the crawler body 2 toward one side in the crawler width direction b; and a second wing part 5B extending from the center CL in the crawler width direction b of the crawler body 2 toward the other side in the crawler width direction b, and having a length in the crawler width direction b smaller than the first wing part 5A. In the first core material 3A, at least a part of the first wing part 5A overlaps to the body part 2a in a planar view of the crawler body 2.SELECTED DRAWING: Figure 2
Patent JP-2020189584-A (JP)
Title: Vehicle lamp fitting and manufacturing method of the same
Inventor: NOZUE Shuhei
IPC: B60Q1/068
Filed: 2019-05-23
Abstract: To provide a vehicle lamp fitting which enables aiming adjustment and improvement of heat radiation characteristics of a lamp fitting unit and achieves cost reduction and downsizing.SOLUTION: A vehicle lamp fitting includes: a lamp fitting unit 2 housed in a lamp fitting housing 2 and having a light emitting element 22; a bracket 3 which is supported exposed to the outside of the lamp fitting housing 1; and an individual aiming device 4 which supports the lamp fitting unit 2 in a manner that the lamp fitting unit 2 can tilt relative to the bracket 3. The vehicle lamp fitting includes: a pivot 41P formed at the lamp fitting unit 2; and a bearing 41b formed at the bracket 3 and fitted in the pivot 41P. A fulcrum part 41 of the individual aiming device 4 is formed by the pivot 41P and the bearing 41B, and heat is transmitted between the pivot 41P and the bearing 41B.SELECTED DRAWING: Figure 3
Patent JP-2019192257-A (JP)
Title: Portable terminal device, visit confirmation system, and program
Inventor: NAGATOKU NORIHIRO
IPC: B66B5/00
Filed: 2019-05-27
Abstract: To provide a portable terminal device, a visit confirmation system, and a program with which it is possible to detect the omission of a visit to a facility to be visited, without requiring any operation by an operator.SOLUTION: A portable terminal device 10 carried by an operator when going to a facility comprises: a movement record information generation unit 16 for acquiring the current position periodically and generating movement record information including the current position; and a movement detection unit 17 for generating the movement pattern of an operator by analyzing outputs from an acceleration sensor when the movement record information is generated, and when the movement of the operator using an elevator is detected by comparing the generated movement pattern with a reference movement pattern when the operator is using an elevator, adding a use flag to the movement record information. A monitoring server confirms the movement path of the operator by referring to the movement record information. Also, by referring to the use flag, the omission of a visit to a facility by the operator is detected.SELECTED DRAWING: Figure 10
Patent JP-2020194335-A (JP)
Title: Information processing system
Inventor: KONDO KENICHI
IPC: G06F16/27
Filed: 2019-05-28
Abstract: To reduce process costs when data at a predetermined past time is obtained, and to improve the processing capability to a database by utilizing a plurality of information processing systems.SOLUTION: In an information processing system that manages data for each predetermined unit, a logical time information obtaining unit 112 obtains first information that can identify at least a part of a time slot at which the data subjected to the management becomes valid. A row number information obtaining unit 113 obtains second information that can identify the predetermined unit to which the data subjected to the management belongs. A subjected data managing unit 114 manages the first information, the second information, and the data subjected to the management in association with each other.SELECTED DRAWING: Figure 4
Patent JP-2020195092-A (JP)
Title: Data transfer device, control device, setting device, and control method for data transfer device
Inventor: NIWA YOSHIMI
IPC: H03M7/36
Filed: 2019-05-29
Abstract: To reduce the data size of a data frame transmitted to a control device for every control period even when oversampling is performed.SOLUTION: A counter unit (10) compresses the data size of sampling data (Sd) indicating count values (Ct) for the second and subsequent times to the number of bits at which the maximum amount (Vmax) of the count value countable in single sampling processing can be expressed.SELECTED DRAWING: Figure 1
Patent JP-2020196563-A (JP)
Title: Information processing device, elevator, and control program
Inventor: SHIMOISHI KOJI
IPC: B66B13/14
Filed: 2019-05-31
Abstract: To provide an information processing device, an elevator, and a control program capable of more quickly and more reliably performing rescue of people in a car.SOLUTION: An information processing device 25 for a facility comprises an external calling device 30 capable of sending/receiving voice data to/from a car calling device 12 installed in a car 2 when an emergency call button 13 is operated, where the button is installed in the car 2 of an elevator 10 managed by the information processing device for the facility. The external calling device 30 is installed outside the car 2. The information processing device 25 for the facility comprises an operation part 28 for a landing opening operation to execute the landing opening operation which opens both of a car door 6 and of a landing door 8 on a specified floor after the car 2 is landed on a landing place at the specified floor.SELECTED DRAWING: Figure 1
Patent JP-2020197882-A (JP)
Title: Information processing system, information processing method, program and recording medium
Inventor: IWASA TOKUO
IPC: G06F40/166
Filed: 2019-05-31
Abstract: To provide an information processing system, a method, a program and a recording medium which can automatically create documents relating to image information, can correct an image and the documents at an image-information-creating side and at a document-creating side, and can automatically execute a charging process for the document.SOLUTION: An information processing system includes: input means (an image-collecting-side terminal 110) in which image information is input from an external device (an image information collecting device 101); document creating means (a document-creating-side terminal 131) for creating documents relating to the image information; and output means for outputting the documents.SELECTED DRAWING: Figure 2
Patent JP-2020200642-A (JP)
Title: Upper hanging sliding door
Inventor: IIDA KENTA
IPC: E05D13/00
Filed: 2019-06-10
Abstract: To provide an upper hanging sliding door having three or more doors, in which the lower ends of the respective door are supported on a floor surface to stably suppress forward and backward sway and the kinds of the doors are reduced while improving the aesthetic appearance to thereby facilitate construction.SOLUTION: On the lower surfaces of three doors 11 to 13, respective door lower guide grooves 16 are provided each of which has a closed end part is provided, and a flooring guide member 18 engaged with the door lower guide groove 16 of the second door 12 from the front side is fixed on a floor surface. A door attaching guide member 21 which is in sliding engagement with the door lower guide groove 16 of the first door 11 at the front side is fixed to the right end part of the second door 12, and a door attaching guide member 22 which is in sliding engagement with the door lower guide groove 16 of the third door 13 at the rear side is fixed to the left end part, which makes it possible to take a first opening condition in which all the doors 11 to 13 are overlapped in front and back to open the left side of an opening in a door frame 1, and a second opening state in which the first and second doors 11 and 12 are overlapped in front and back and the third door 13 is positioned on the left side of both the doors 11, 12 and the right side of the opening in the door frame 1 is opened.SELECTED DRAWING: Figure 4
Patent JP-2020202068-A (JP)
Title: Negative electrode active material for lithium ion secondary batteries, lithium ion secondary battery and method for manufacturing negative electrode active material for lithium ion secondary batteries
Inventor: KONISHI HIROAKI
IPC: C01B33/26
Filed: 2019-06-10
Abstract: To provide a negative electrode active material for lithium ion secondary batteries, which is superior in initial coulomb efficiency, a lithium ion secondary battery and a method for manufacturing the negative electrode active material for lithium ion secondary batteries.SOLUTION: A negative electrode active material for lithium ion secondary batteries according to the present invention comprises: a Si phase; and an M-Si-O phase containing Si, O and M (where M represents one or more elements of B, Mg, Al, K, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn and Ga). A lithium ion secondary battery 1 according to the present invention comprises: a positive electrode 2; a negative electrode 3; and an electrolyte. The negative electrode 3 contains the negative electrode active material for lithium ion secondary batteries. A method for manufacturing a negative electrode active material for lithium ion secondary batteries according to the present invention comprises: a mixing step S1 of mixing a metal compound containing the element M and SiO; and a baking step S2 of baking a mixture of the metal compound containing the element M and SiO thus mixed at a temperature of 800-1100°C under an inert atmosphere.SELECTED DRAWING: Figure 1
Patent JP-2020183688-A (JP)
Title: Shutter safety lock
Inventor: WANG HUIZHEN
IPC: E06B9/80
Filed: 2019-06-17
Abstract: To disclose a shutter safety lock.SOLUTION: The present invention discloses a shutter safety lock. The shutter safety lock comprises a wall body. A passage penetrating through the wall body in a front-back direction is provided. Safety devices are arranged within both left and right inner walls of the passage. Each safety device includes a penetrating groove. The penetrating grooves are symmetrically formed within both the left and right inner walls of the passage. Fixing blocks are fixedly connected to inner walls of sides, which are closer to a symmetry center, of the penetrating grooves. The shutter safety lock disclosed by the present invention has a simple structure and is easy to operate, where a winding speed of a shutter can be automatically limited, manual traction is avoided, and safety is ensured. Meanwhile, an unwinding speed is not affected when the shutter is expanded, resulting in a quick closure of the passage.SELECTED DRAWING: Figure 1
Patent JP-2020203448-A (JP)
Title: Pallet manufacturing apparatus and pallet manufacturing method
Inventor: SATO HIDENORI
IPC: B31D5/02
Filed: 2019-06-18
Abstract: To provide a pallet manufacturing apparatus capable of improving manufacturing efficiency and working efficiency even with a small number of working personnel and stably manufacturing pallets.SOLUTION: A pallet manufacturing apparatus 1 of this invention includes: a cut-out part forming unit 9 for forming a plurality of cut-out parts 8 on a sheet member 2; an adhesive application unit 11 for applying an adhesive 10 to the sheet member 2a on which the cut-out part 8 is formed; a folding unit 12 for folding the sheet member 2b to which the adhesive 10 is applied into a bellows shape; a girder member forming unit 13 for forming a prismatic shaped girder member 3 while holding the seat member 2c in a bellows-shaped folded state; and a pallet assembling unit 14 for assembling a corrugated cardboard pallet 6 by adhering the plural formed girder members 3 to a flat corrugated cardboard top plate 4 or the like.SELECTED DRAWING: Figure 1
Patent JP-2022133482-A (JP)
Title: Method for producing vinyl chloride polymer
Inventor: FUKUTOME HIROSHI
IPC: C08F14/06
Filed: 2019-06-19
Abstract: To provide a method for producing a vinyl chloride polymer that suppresses foaming of polymer slurry in polymerization using a polymerization reactor, and does not have an adverse effect on quality of the resultant vinyl chloride polymer such as bulk density.SOLUTION: The present invention discloses a method for producing a vinyl chloride polymer by polymerizing a vinyl chloride monomer, or a mixture of a vinyl chloride monomer with a monomer copolymerizable with the vinyl chloride monomer in an aqueous medium by using a polymerization reactor. An aqueous solution of a copolymerized polyether having a weight-average molecular weight of 1,000 to 3,500 with a mole ratio of ethylene oxide to propylene oxide in a range of 10/90 to 60/40 and having an alkyl group or an aryl group at both the terminals thereof is charged into the polymerization reactor in an amount of 0.005 to 0.050 pts.wt. as the copolymerized polyether relative to 100 pts.wt. of the prepared vinyl chloride monomer.SELECTED DRAWING: None
Patent JP-2021001058-A (JP)
Title: Outrigger grounding detection device
Inventor: MASHIMA KEITA
IPC: B66F9/24
Filed: 2019-06-24
Abstract: To provide an outrigger grounding detection device advantageous in terms of cost and reliability.SOLUTION: An outrigger grounding detection device 50 which is provided in a travel body 10 and detects grounding states of a plurality of outriggers 300 that can support the travel body 10, comprises: transmitting parts 52 provided in the outriggers 300 respectively, and outputting radio waves in response to grounding pressure of the outriggers 300; a receiving device 51 provided in the travel body 10, and receiving radio waves; and a grounding-state detection processing part 53 that detects grounding states of the plurality of outriggers 300 on the basis of reception of radio waves in the receiving device 51 during grounding-operation of the outriggers 300.SELECTED DRAWING: Figure 3
Patent JP-2021002305-A (JP)
Title: Recording method for machine operation history and remote check method for machine operation history
Inventor: TAKEI EIJI
IPC: G05B19/418
Filed: 2019-06-25
Abstract: To identify, from a recorded operation history, a worker who performed an operation, and grasp operation contents in detail, thereby efficiently clarifying a cause of an operation anomaly; to enable, without inputting worker information for each operation, registration of the worker information and efficiently record an operation history; and to enable check of an operation history even at a place remote from an installation place of a machine and efficiently check the operation history.SOLUTION: Worker information including an image of a worker using a machine, captured by imaging means, is registered for each worker in advance. Based on image data of a worker, captured by the imaging means, this worker is recognized to identify the worker thus registered. An operation history is recorded together with the worker information of the identified worker, thereby enabling the worker information to be checked together with the operation history.SELECTED DRAWING: Figure 8
Patent JP-2020001036-A (JP)
Title: Method of manufacturing colored concrete, and colored concrete
Inventor: AMANO SHIGEHARU
IPC: B05D3/12
Filed: 2019-06-26
Abstract: To provide a method of manufacturing colored concrete, which can use a wide variety of pigmented coatings and which is less likely to deteriorate an appearance due to secular change, and the colored concrete.SOLUTION: A method of manufacturing colored concrete includes: a painting step of forming a colored film 3 by evenly applying a pigmented coating to the whole surface of a concrete block body 2, at least the surface layer part 2a of which is porous, and making it penetrate the inside of a void 6 of porus concrete; and a polishing step of shaving off the surface layer part 2a of the concrete block body 2 until exposing texture 4 of the concrete block body 2.SELECTED DRAWING: Figure 2
Patent JP-2021003768-A (JP)
Title: Dust collection system
Inventor: IIDA SAI
IPC: A47L9/28
Filed: 2019-06-26
Abstract: To improve control of a dust collector motor in a dust collection system including a power tool and a dust collector.SOLUTION: A dust collection system 11 includes: a hammer drill 2 which performs a machining work on a workpiece by driving a tip tool 91; and a stationary type dust collector 7 which is arranged separately from the hammer drill 2 and collects powder dust generated in the machining work. The hammer drill 2 has a drive motor 31 and a drive mechanism which drives the tip tool 91 by power of the drive motor 31. The dust collector 7 has a dust collector motor 73, and a fan 731 which is rotationally driven by the dust collector motor 73 so as to generate an air flow for dust collection. The dust collection system 11 further includes a controller 8 which controls rotational speed of the dust collector motor 73 according to a drive state of the hammer drill 2.SELECTED DRAWING: Figure 1